authorization

noun
1
official permission or power to do something; the act of giving permission
اجازه, مجوز, اجازه‌نامه, جواز, پروانه, اختیار
2
a document that gives somebody official permission to do something
مجوز, اجازه‌نامه, پروانه
Can I see your authorization?
She had to sign an authorization to stop the payment.